Agtel K50
Agtel K50 is a Agtel firmware file listed under Agtel, distributed as Agtel_K50_SPD6531_MIRA.zip with a download size of 4 MB. It is built for Unisoc (Spreadtrum)-based devices. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on June 09, 2026. This page has been viewed 18 times. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Agtel K50
Agtel K50 Stock ROM Firmware (Flash File) The Stock ROM (firmware) can be used to reinstall the operating system (OS) on the mobile device. It can be very handy when experiencing software errors, facing a device start-up loop, dealing with battery drain issues, or upgrading or downgrading the mobile OS. File Name: Agtel_K50_SPD6531_MIRA.zip File Size: 4 MB Flash Tool: Miracle Flash Tool How-to Flash (install): Use Miracle Flash Tool To Flash the firmware. (Mediafire)
File Details
| File name | Agtel K50 |
|---|---|
| Package | Agtel_K50_SPD6531_MIRA.zip |
| Brand / Platform | Agtel |
| Category | Agtel |
| Platform | Unisoc (Spreadtrum) |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 4 MB |
| Date added | June 09, 2026 |
| Price | Free |
How to flash Agtel K50 with SPD ResearchDownload
- Confirm Agtel K50 matches your exact device model and that it is intended for Agtel hardware.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (4 MB) using the button above and extract it on a Windows PC.
- Install the SPD / Unisoc USB drivers, then open SPD ResearchDownload (or UpgradeDownload).
- In the tool, load the .pac firmware file from the extracted folder.
- Start the flash, then press Start in the tool, then connect the powered-off phone while holding Volume Down (boot key).
- Wait for the success message before disconnecting. Leave "Erase NV" unticked unless you intend to wipe IMEI and calibration data.
Guides for this firmware
- Flashing .pac Files with SPD ResearchDownload GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It is primarily used to unbrick…
- How to Use SPD ResearchDownload: Firmware Flashing GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It allows technicians and users…
Frequently asked questions
Is Agtel K50 free to download?
Yes, Agtel K50 can be downloaded free of charge from this page.
How large is the download?
The Agtel K50 package is 4 MB.
Which tool do I need to flash Agtel K50?
Agtel K50 is Unisoc (Spreadtrum) firmware, so it is flashed with SPD ResearchDownload (or UpgradeDownload) using the .pac firmware file.
Which devices is this firmware for?
This file is intended for Agtel devices. Always confirm it matches your specific model before flashing.